Black Diamond Rocklock Twistlock Carabiner

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Black Diamond's largest locking Twistlock 'biner is designed with a keylock nose that won't snag on bolts or gear.

  • Features

    • Excellent choice when using gloves, two ropes, or a variety of techniques in rappelling and belaying
    • Gate opening is maximized by incorporating a slightly curved spine
    • Belay loop is held securely in place when 'biner is opened by the square hinge end
    • Locking mechanism comes in assorted colors only; sorry, specific color requests cannot be accommodated


    View all Black Diamond Carabiners
  • Technical Specs

    Best Use


    Carabiner Type


    Gate Type


    Gate Open Clearance

    21 millimeters

    Strength Major Axis Closed

    24 kilonewtons

    Strength Major Axis Open

    8 kilonewtons

    Strength Minor Axis

    7 kilonewtons


    110 x 70 millimeters


    89 grams

  • Reviews
    13 reviews with an average rating of 4.8 out of 5 stars

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